Site: GL165 | Land Unit: Dundas Redgum |
Aust. Soil Class.: Ferric, Mesotrophic, Brown KUROSOL (confidence level 1) |
General Land Unit Description: This site appears to be a small patch of Tertiary capping, surrounded by rhyolite. The vegetation is significantly different to the other Tertiary sites, consisting of blackboys and wattles rather than red gums. There is still the presence of the red and white mottled zone (‘tiger mottles’) although they are not as pronounced as the other sites. The ferruginous and manganiferous buckshot that is found at the other sites is absent. |
Site Description:
Slope: 9% | Geology: Tertiary sediments |
Landform pattern: Undulating rises | Position in landscape: Upper slope / crest |
Internal drainage: Moderately well drained |
A11 | 0-10 cm | Dark brown (7.5YR3/2) sandy loam, weak subangular blocky structure (10-50 mm), weak consistence when dry, a few small subrounded ferruginous nodules (2-6 mm), pH 5.6. Gradual transition to: | |
A2 | 10-30 cm | Strong brown (7.5YR4/6) fine sandy loam, weak subangular blocky structure (10-50 mm), firm consistence when dry, many medium to coarse subangular ferruginous nodules (2-6 mm), pH6.0. Clear and wavy transition to: | |
Subsoil | |||
B2 | 30-50 cm | Strong brown (7.5YR5/6) medium heavy clay, weak subangular blocky structure (10-20 mm), very firm consistence when dry, many very coarse ferruginous nodules (20-60 mm), pH 5.4. Clear transition to: | |
BC | 50-80 cm | Medium heavy clay, many subrounded medium pebbles (6-20 mm). Clear transition to: | |
C1 | 50-110 cm | ||
C2 | 110-150 cm |
Key profile features: